SOLUTION: Please solve for x; (a)logx 121 = 2 (b) log4 1/256=x (c)log1/3 x=5 show steps please thanks!

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Question 1152203: Please solve for x;
(a)logx 121 = 2
(b) log4 1/256=x
(c)log1/3 x=5
show steps please thanks!
Found 2 solutions by ankor@dixie-net.com, MathTherapy:
Answer by ankor@dixie-net.com(22740)   (Show Source): You can put this solution on YOUR website!
Please solve for x;
assume you mean
(a)
put it in the exponent form


x = 11
:
(b)
the exponent form

we know that 4*4*4*4 = 256 and that negative exponent gives the reciprocal

x = -4
:
(c)
exponent equiv

x =
x =
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

Please solve for x;
(a)logx 121 = 2
(b) log4 1/256=x
(c)log1/3 x=5
show steps please thanks!
a) 

    ------ Converting to EXPONENTIAL form, and SOLVING

b)                     

    ------ Converting to EXPONENTIAL form, and SOLVING

c)  

    -------- Converting to EXPONENTIAL form, and SOLVING 

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